520 chain conversion

[highlander]

Anyone fit a 520 chain and sprockets? Have references for parts?

I changed my TRX850 from 525 to 520 and saved 0.5kg, which on the fast spinning stuff was very welcome. Slightly quicker to rev. Not for A mode novices? haha

 

[highlander]

Answered my own question : MT-09 sprocket pattern is same as R1 so 520 sprockets are easy to come by:

renthal ultralight front sprocket 309-520-16P
renthal ultralight rear sprocket 210-520-45P